在同个位置每次进入时随机变换广告链接。按浏览器的刷新键就可以见到变化。

安装：  拷贝以下脚本后贴在有关网页的BODY之中您要展示它的部位即可。

    
<SCRIPT LANGUAGE="JavaScript"> <!-- Begin var how_many_ads = 3; var now = new Date() var sec = now.getSeconds() var ad = sec % how_many_ads; ad +=1; if (ad==1) { txt="立地城"; url="http://www.lidicity.com"; alt="立地城"; banner="http://www.lidicity.com/images/lldct468_60.gif"; width="468"; height="60"; } if (ad==2) { txt="立地购物街"; url="http://www.lidicity.com/julebu/shopping/"; alt="立地购物街"; banner="http://www.lidicity.com/images/ldgwj.gif"; width="468"; height="60"; } if (ad==3) { txt="立地域名注册"; url="http://lidicity.d-cart.com"; alt="立地域名注册"; banner="http://www.lidicity.com/images/domain_468_60.gif"; width="468"; height="60"; } document.write('<center>'); document.write('<a href=\"' + url + '\" target=\"_top\">'); document.write('<img src=\"' + banner + '\" width=') document.write(width + ' height=' + height + ' '); document.write('alt=\"' + alt + '\" border=0><br>'); document.write('<small>' + txt + '</small></a>'); document.write('</center>'); // End --> </SCRIPT>